Eye PCP phenotypes of the novel candidate genes isolated in the screen. Top panels show tangential eye sections and bottom panels show a schematic of ommatidial orientation (arrows) (compare Figure 1A for wild type). Ommatidia with loss of photoreceptors or unscorable ommatidia are indicated by black circles in schematic. The following genotypes are shown: (A) CG1019IR; sev-GAL4 29°, (B) UAS-dcr-2/+; CG10068IR/+; sev-GAL4/+ 25°, (C) CG15730IR; sev-GAL4, escaper at 19°, (D) CG11146IR; sev-GAL4 29°, (E) CG15283IR/Y; sev-GAL4/+ 29°, (F) UAS-dcr-2/Y; CG31687IR/+; sev-GAL4/+ 29°, (G) CG7004IR; sev-GAL4/+ escapers 18°, (H) UAS-dcr-2/Y; CG11438IR/+; sev-GAL4/+ 29°, (I) UAS-dcr-2/+; CG13388IR/+; sev-GAL4/+ 25°, and (J) UAS-dcr-2/Y; CG6963IR/+; sev-GAL4/+ 29°.